diff --git a/package.json b/package.json
index 9bf2c6a..5790fa0 100644
--- a/package.json
+++ b/package.json
@@ -29,7 +29,7 @@
   },
   "homepage": "https://github.com/MetinSeylan/Vue-Socket.io",
   "dependencies": {
-    "socket.io-client": "^2.1.1"
+    "socket.io-client": "^2.1.1 || ^3.1.3 || ^4.1.3"
   },
   "devDependencies": {
     "@babel/core": "^7.1.2",